Best movies like The Alien Factor
Last updated March 2024
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Plot Summary:
A spaceship containing specimens for an intergalactic zoo crashes on Earth near a small back woods town. The specimens escape, and soon town folk are turning up mutilated. Very low budget feature was the first for Baltimore filmmaker Don Dohler.
IMDB Rating: 3.9
IMDB Votes: 1000
Genere: Horror, Sci-Fi
Country: USA
Duration: 80 min
Plot tags: independent film, horror comedy, campy
Best tv shows and movies like The Alien Factor (1978):
Similar in 83%
Alien Factor 2: The Alien Rampage (2001)
Plot Summary:
A small town is sealed in a electric forcefield by a blood thirsty rampaging killer cyborg alien and it's up to some towns folk and the sheriff's dept to stop it!.
IMDB Rating: 3.5
IMDB Votes: 197
Genere: Horror, Sci-Fi
Country: USA
Duration: 75 min
Plot tags:
Similar in 79%
Frankenstein Island (1981)
Plot Summary:
A hot air balloon crew and a dog find themselves on an island with scantily-clad part-alien women, zombies, and other monsters.
IMDB Rating: 2.0
IMDB Votes: 1000
Genere: Horror, Sci-Fi
Country: USA
Duration: 97 min
Plot tags: slasher, funny, medical horror, independent film, cult film
Similar in 81%
Alien Implant (2017)
Plot Summary:
A brilliant female recluse sends a distress signal into outer space from a remote location. When the Aliens arrive, they realize it's not a distress signal, it's an ingenious trap designed to exact revenge on the extraterrestrials who abducted her as a child.
IMDB Rating: 2.3
IMDB Votes: 263
Genere: Horror, Sci-Fi
Country: USA
Duration: 75 min
Plot tags: suspense
Similar in 81%
Within the Rock (1996)
Plot Summary:
Space miners sent to stop a moon's collision course with the earth discover a hibernating creature that soon revives and starts slaughtering the mining crew.
IMDB Rating: 4.3
IMDB Votes: 714
Genere: Horror, Sci-Fi
Country: USA, Canada
Duration: 85 min
Plot tags: independent film, cult film
Similar in 84%
Alien from the Deep (1989)
Plot Summary:
Somewhere deep in the jungle a chemical corporation dumps tons of toxic waste in a still active volcano. Two environmentalists try to expose these illegal ways of getting rid of hugely dangerous waste, but they get caught by the vigilantes working for the company. One of them, the super-hot Maria Giulia Cavalli, manages to escape and she is saved by a snake farmer who lives alone in the jungle. Together they try to bring down the company, but it’s too late. Years of chemical poisoning have spawned a deadly monster that is set out to exact revenge on humans that have unknowingly brought him to life. Directed by legendary Antonio Margheriti, the unholy master of Italian B movies, Alien from the Deep is one of the most beloved Italian rip-offs. A wildly entertaining ride, the movie is an inventive crossover where lots of different genres and styles are mixed.
IMDB Rating: 4.1
IMDB Votes: 772
Genere: Sci-Fi, Horror
Country: Italy
Duration: 91 min
Plot tags: gothic horror, classic horror, independent film
Similar in 83%
Biohazard (1985)
Plot Summary:
Alien monster uses a psychic to try to take over the earth.
IMDB Rating: 3.6
IMDB Votes: 968
Genere: Horror, Sci-Fi
Country: USA
Duration: 84 min
Plot tags: retro, grindhouse, independent film, corny
Similar in 82%
The Galaxy Invader (1985)
Plot Summary:
An alien is hunted by a gang of drunken hillbillies who saw him crash-land his spaceship.
IMDB Rating: 2.9
IMDB Votes: 1000
Genere: Horror, Sci-Fi
Country: USA
Duration: 79 min
Plot tags: retro, grindhouse, light, dark, psychotronic, independent film
Similar in 77%
The Dark (1979)
Plot Summary:
At night the Mangler stalks the streets of Los Angeles, killing and mutilating random victims. On the trail are a TV reporter, the father of one of the victims, and a police detective, but despite their efforts only the mysterious psychic DeRenzy knows what the killer is and how to stop it.
IMDB Rating: 4.2
IMDB Votes: 2000
Genere: Horror, Sci-Fi, Thriller
Country: USA
Duration: 92 min
Plot tags: retro, detective, slasher, twist ending, psychotronic, independent film, weird
Similar in 78%
Not of This Earth (1995)
Plot Summary:
An anemic alien comes to Earth from a dying planet, in the remake of the Corman 50s classic.
IMDB Rating: 4.7
IMDB Votes: 482
Genere: Horror, Sci-Fi
Country: USA
Duration: 91 min
Plot tags: tech noir, independent film, psychotronic, serious, suspenseful, remake of cult film, cult film, cult movie cast
Similar in 86%
The Creeping Terror (1964)
Plot Summary:
A newlywed sheriff tries to stop a shambling monster that has emerged from a spaceship to eat people.
IMDB Rating: 1.9
IMDB Votes: 5000
Genere: Horror, Sci-Fi
Country: USA
Duration: 77 min
Plot tags: cult classic, retro, suspense, detective, grindhouse, independent film, scary, offbeat, suspenseful, semi serious
Similar in 79%
Mutilations (1986)
Plot Summary:
A high school science teacher takes his students on a field trip to see a UFO sighting. What they didn't expect, was that it was a flying saucer that crashed a farm house, and an alien predator feeds on humans, killing each student one by one!.
IMDB Rating: 5.0
IMDB Votes: 209
Genere: Horror, Sci-Fi
Country: USA
Duration: 70 min
Plot tags: splatter
Similar in 81%
Planets Around Us (1962)
Plot Summary:
An alien race sends cyborgs--made to look like the son of a famous scientist, whom they killed when he landed on their planet--to Earth to help pave the way for an invasion.
IMDB Rating: 4.7
IMDB Votes: 145
Genere: Horror, Sci-Fi
Country: Italy, France, West Germany
Duration: 85 min
Plot tags: mysterious, psychotronic
Similar in 78%
Xtro 3: Watch the Skies (1995)
Plot Summary:
Marines on a deserted island are ordered to disfuse bombs, but then an alien creature terrorizes them.
IMDB Rating: 3.6
IMDB Votes: 1000
Genere: Horror, Sci-Fi
Country: USA, UK
Duration: 97 min
Plot tags: classic horror, independent film
Similar in 85%
Kids vs. Aliens (2022)
Plot Summary:
All Gary wants is to make awesome home movies with his best buds. All his older sister Samantha wants is to hang with the cool kids. When their parents head out of town one Halloween weekend, an all-time rager of a teen house party turns to terror when aliens attack, forcing the siblings to band together to survive the night.
IMDB Rating: 5.1
IMDB Votes: 1000
Genere: Horror, Sci-Fi
Country: USA
Duration: 75 min
Plot tags:
Similar in 77%
The Aliens Are Coming (1980)
Plot Summary:
An alien mother ship hovering in Earth's atmosphere is the base for an attempted alien invasion of Earth.
IMDB Rating: 4.2
IMDB Votes: 219
Genere: Horror, Sci-Fi
Country: USA
Duration: 100 min
Plot tags: psychotronic
Similar in 83%
Dead Space (1991)
Plot Summary:
Phaebon had been thought to be a safe and controlled research facility until a distress signal calls for Commander Kreiger and his robot Tinpan. Together, they try to save the planet from a spreading virus and an odd and growing cocoon. Remake of "Forbidden World" (1982).
IMDB Rating: 3.4
IMDB Votes: 1000
Genere: Horror, Sci-Fi
Country: USA
Duration: 72 min
Plot tags: futuristic, cult classic, lovecraft, cult horror, psychotronic, independent film, space horror, cult film
Similar in 81%
Evil Brain from Outer Space (1966)
Plot Summary:
An evil brain from outer space unleashes monsters with deadly diseases on Earth with trying to conquer the universe. Superhero Starman must battle them all to save his planet.
IMDB Rating: 3.5
IMDB Votes: 886
Genere: Action, Sci-Fi
Country: Japan, USA
Duration: 78 min
Plot tags: psychotronic, classic horror, weird, cult film
Similar in 83%
Blood Suckers from Outer Space (1984)
Plot Summary:
Farmers in Texas become brainwashed bloodsuckers.
IMDB Rating: 4.6
IMDB Votes: 717
Genere: Comedy, Horror, Sci-Fi
Country: USA
Duration: 79 min
Plot tags: independent film, scary, offbeat, humorous, suspenseful, semi serious, slasher, splatter, spoof, parody
Similar in 77%
Unseen Evil 2 (2004)
Plot Summary:
After a series of brutal, unexplained murders in a remote forest, a rogue military unit is recruited to hunt for whoever - or whatever - has rendered the attacks. In order to carry out the investigation, they need the help of the only survivor, Kate. But first they have to get her released from the mental institution she's been confined to since the horrific attack. Written.
IMDB Rating: 2.6
IMDB Votes: 707
Genere: Horror, Sci-Fi
Country: USA
Duration: 81 min
Plot tags:
Similar in 87%
Star Crystal (1986)
Plot Summary:
Crew members aboard a space ship encounter an alien life form intent on killing them.
IMDB Rating: 3.5
IMDB Votes: 1000
Genere: Horror, Sci-Fi, Thriller
Country: USA
Duration: 91 min
Plot tags: slasher, experimental, independent film, space horror
Similar in 87%
Nightbeast (1982)
Plot Summary:
An alien crash lands and goes on a killing spree.
IMDB Rating: 4.2
IMDB Votes: 2000
Genere: Horror, Sci-Fi
Country: USA
Duration: 80 min
Plot tags: grindhouse, retro, slasher, cult horror, independent film, scary, rough, serious, psychotronic, campy
Similar in 88%
Moontrap (1988)
Plot Summary:
The Space Shuttle returns to earth, but some of the equipment brought back on it begins to behave strangely. Scientists are unsure what is happening, and decide to take all necessary precautions.
IMDB Rating: 4.8
IMDB Votes: 4000
Genere: Horror, Sci-Fi
Country: USA
Duration: 92 min
Plot tags: space horror, apocalyptic, cult classic, independent film, bleak, serious, suspenseful, surprise ending, cult film
Similar in 90%
Altered (2006)
Plot Summary:
Fifteen years ago, a group of men's lives were forever changed by a strange occurrence. Now, the same group of men will spend a night together ... in terror.
IMDB Rating: 5.6
IMDB Votes: 11000
Genere: Horror, Sci-Fi, Thriller
Country: USA
Duration: 88 min
Plot tags: scary, suspenseful, exciting, rough, serious, psychological, suspense, disturbing, psychotronic, psychological horror
Similar in 77%
Night Skies (2007)
Plot Summary:
On March 13th, 1997 one of the largest UFO sightings ever recorded took place across the southwestern United States.
IMDB Rating: 4.5
IMDB Votes: 3000
Genere: Horror, Sci-Fi, Thriller
Country: USA
Duration: 85 min
Plot tags: suspenseful, psychological, serious, scary, depressing, suspense
Similar in 79%
Critters 4 (1992)
Plot Summary:
Just before bounty hunter Charile triggers his gun to destroy the last two Critter-eggs, he gets a message that it would be illegal to extinguish the race from the galaxy. He's sent a transporter where he puts the eggs - unfortunately the transporter takes him with it and then gets lost in space.
IMDB Rating: 4.1
IMDB Votes: 8000
Genere: Horror, Sci-Fi
Country: USA
Duration: 87 min
Plot tags: futuristic, space horror, cult horror, epic, slasher, saga, splatter, horror comedy, classic horror, independent film
Similar in 80%
Invaders from Mars (1986)
Plot Summary:
In this attempted remake of the classic 50s SF tale, a boy tries to stop an invasion of his town by aliens who take over the the minds of his parents, his least-liked schoolteacher and other townspeople. With the aid of the school nurse the boy enlists the aid of the U.S. Marines.
IMDB Rating: 5.5
IMDB Votes: 10000
Genere: Horror, Sci-Fi
Country: USA
Duration: 100 min
Plot tags: suspenseful, captivating, exciting, tense, scary, slasher, grindhouse, creepy, cult classic, serious
Similar in 77%
The Brain (1988)
Plot Summary:
Dr. Blake runs a TV show called "Independent Thinkers", which is sort of a Scientology-like self-help/religion program. But he's not making his audience think any more independently - with the help of an alien organism he calls The Brain, he's using brainwashing and mind control. The only thing that stands between them and world domination is a brilliant but troubled high school student with a penchant for pranks.
IMDB Rating: 5.2
IMDB Votes: 3000
Genere: Horror, Sci-Fi
Country: Canada
Duration: 94 min
Plot tags: christmas horror, scary, independent film, cult horror, psychotronic, retro, suspense, cult classic, psychological, exciting
Similar in 89%
Species III (2004)
Plot Summary:
After she delivers her child in an ambulance, alien Eve is killed by a half-breed. Fortunately, Dr. Abbot scoops up the baby alien and escapes. In time, the baby grows into a gorgeous blonde named Sara and begins her quest to find a worthy mate. But Sara is also savage and leaves a trail of deaths in her wake. This carnage makes chemistry student Dean question whether to help her race or not.
IMDB Rating: 4.2
IMDB Votes: 11000
Genere: Horror, Sci-Fi
Country: USA
Duration: 111 min
Plot tags: serious, suspenseful, sexy, erotic, sexual, scary, suspense, grindhouse, ridiculous
Similar in 75%
Creature (1985)
Plot Summary:
A crew of scientists arrives on a far, cold planet to examine archaic artifacts of unknown origin. They discover that their German enemies already have a ship there. When they seek their help after a failed landing, they only find the Germans’ bodies, obviously slaughtered by one of the archaic creatures, awoken to new life. Now the alien is after them.
IMDB Rating: 4.4
IMDB Votes: 5000
Genere: Horror, Sci-Fi
Country: USA
Duration: 95 min
Plot tags: space horror, independent film, cult horror, classic horror, scary, serious, suspenseful, psychotronic, spooky, cult film
Similar in 83%
The Deadly Spawn (1983)
Plot Summary:
Two campers in the New Jersey woods have their outdoor fun interrupted by the arrival of a meteorite crashing nearby. They go to investigate the crater, but are suddenly attacked and devoured by alien parasites who have hitched a ride to Earth. After finishing off the campers, the hungry space monsters head for a nearby town, where they make their domain in the basement of an old house soon begin polishing off one hapless inhabitant after another. Four young teenagers, plus one pre-teen boy, try to find a way to stop the angry space monsters before they reproduce and literally eat humanity.
IMDB Rating: 5.9
IMDB Votes: 5000
Genere: Horror, Sci-Fi
Country: USA
Duration: 81 min
Plot tags: retro, slasher, grindhouse, cult horror, classic horror, psychotronic, bloody, horror comedy, perverse, cult classic